title: Plow. creator: Psencik, Henry contributor: Halamicek, W., A. contributor: Mikeska, Walter contributor: Columbia Planograph Co. publisher: United States. Patent Office. date: 1916-02-15 language: English description: Patent for improvements in plows construction, mainly for disc plows. Includes a frame to which one or many discs may be attached at various angles including instructions and an illustration. subject: Inventions subject: Science and Technology subject: Agriculture - Farm Equipment - Plows subject: agricultural equipment subject: farming equipment coverage: United States - Texas - Runnels County - Ballinger rights: Public Domain type: Patent format: [1], 2 p. : ill. ; 23 cm. format: Text identifier: pat-no: 1172046 identifier: govno: 02/42749 identifier: https://texashistory.unt.edu./ark:/67531/metapth859477/ identifier: ark: ark:/67531/metapth859477